CAS 2602-34-8 gamma-Glycidoxypropyltriethoxysilane (HCID 102856)

Substructure search Find similar structures

Basic information

CAS: 2602-34-8
Standard SMILES: CCO[Si](CCCOCC1CO1)(OCC)OCC
InChIKey: JXUKBNICSRJFAP-UHFFFAOYSA-N
Molecular formula: C12H26O5Si
Average molar mass: 278.42 g/mol
Monoisotopic mass: 278.15495046

Overview

structure given in first source

Names & identifiers

Preferred name: gamma-Glycidoxypropyltriethoxysilane
IUPAC: triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane
English name: (3-Glycidyloxypropyl)triethoxysilane
Molecular formula: C12H26O5Si
Molecular weight: 278.42

Names & synonyms

2602-34-8gamma-Glycidoxypropyltriethoxysilane8IVM34DGV2DTXSID90862997Oxirane, 2-((3-(triethoxysilyl)propoxy)methyl)-Oxirane, 2-[[3-(triethoxysilyl)propoxy]methyl]-RefChem:400271DTXCID10811684(3-Glycidyloxypropyl)triethoxysilane(3-Glycidoxypropyl)triethoxysilaneTriethoxy(3-glycidyloxypropyl)silanetriethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane

Show more names

Triethoxy(3-gTriethoxy(3-gLγ-Glycidoxypropyltriethoxysilane[3-(Triethoxysilyl)propyl]glycidyl ether(3-GLYCIDYLOXYPROPYL)TRIETHOXYSILANE 97+%

3-glycidoxypropyltriethoxysilaneCCRIS 3046C12H26O5Sitriethoxy({3-[(oxiran-2-yl)methoxy]propyl})silanesilane, triethoxy[3-(oxiranylmethoxy)propyl]-Triethoxy(3-(oxiran-2-ylmethoxy)propyl)silane3-(2,3-Epoxypropyloxy)propyltriethoxysilaneGlycidyl 3-Triethoxysilylpropyl Ether

Database identifiers

CAS

Properties

Computed structural properties

Topological polar surface area: 49.5 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 5
Rotatable bonds: 12
Heavy atoms: 18
Formal charge: 0
Complexity: 198

Experimental & physicochemical properties

Physical DescriptionLiquid

Physicochemical properties

Melting point: -50 °C · <-50°C
Boiling point: 270 °C · 270°C
Density: 1.004 g/mL · 1.004 g/mL at 20 °C (lit.)
vapor pressure: 0.07 Pa · 0.07Pa at 25℃
refractive index: 20 · n20/D 1.427
Flash point: 125 °C · 125°C
storage temp.: Hygroscopic, Refrigerator, under inert atmosphere
solubility: DMSO (Slightly), Methanol (Slightly)
form: Oil
color: Clear Colourless
Specific Gravity: 1 · 1.00
Viscosity: 2.3 mm2/s · 2.3mm2/s
Water Solubility: 3.3 g/L · 3.3g/L at 20℃

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 61.6% (181 of 294) of all reports.

Warning

H302 (18%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 294 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 5 items

Chemical: Silane, triethoxy[3-(oxiranylmethoxy)propyl]-

Oxirane, 2-[[3-(triethoxysilyl)propoxy]methyl]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Oxirane, 2-[[3-(triethoxysilyl)propoxy]methyl]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 19-11-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/14188

Silane, triethoxy3-(oxiranylmethoxy)propyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment

Hazard Classes and CategoriesAcute Tox. 4 (18%)

Safety data

F: 1-10-19
PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Chemistry & industry

Uses & manufacturing

U.S. Production2023: 50,000 - <250,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2 items

Adhesive Manufacturing

Oxirane, 2-[[3-(triethoxysilyl)propoxy]methyl]-: ACTIVE

Applications · 1 item

Uses(3-Glycidyloxypropyl)triethoxysilane (GPTES) can be used as a reagent in the synthesis of: Polymer nanocomposite membranes for direct methanol fuel cells (DMFCs). Azido terminated poly(ethylene glycol) silane that can be self-assembled on a metal-oxide surface to facilitate the orthogonal biofunctionalization. Epoxy functionalized silsesquioxane nanoparticles (SQ-NPs). Epoxy-functionalized mesoporous cellular foams (G-MCFs) as the support for the immobilization of penicillin G acylase (PGA). GPTES can also be used as a precursor to prepare water-repellent, self-cleaning coatings.